import java.util.Scanner;

public class diguiqiebonaqi {
    public static int Fib(int n){
        if(n == 1||n == 2){
            return 1;
        }
        return Fib(n - 1) + Fib(n - 2);
    }
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.print("查看的斐波那契数次数：");
        int n = scan.nextInt();
        System.out.print("第N个数为："+n);
    }
}
